chore(deps): Update google-github-actions/auth action to v2.0.1 (#963)

Author: renovate-bot

.github/workflows/tests.yml

@@ -76,7 +76,7 @@ jobs:
 
       - id: 'auth'
         name: 'Authenticate to Google Cloud'
-        uses: google-github-actions/auth@67e9c72af6e0492df856527b474995862b7b6591 # v2.0.0
+        uses: google-github-actions/auth@f6de81663f7788d05bd15bcce18f0e57f23f0846 # v2.0.1
         with:
           workload_identity_provider: ${{ secrets.PROVIDER_NAME }}
           service_account: ${{ secrets.SERVICE_ACCOUNT }}
@@ -195,7 +195,7 @@ jobs:
         name: 'Authenticate to Google Cloud'
         # only needed for Flakybot on periodic (schedule) and continuous (push) events
         if: ${{ github.event_name == 'schedule' || github.event_name == 'push' }}
-        uses: google-github-actions/auth@67e9c72af6e0492df856527b474995862b7b6591 # v2.0.0
+        uses: google-github-actions/auth@f6de81663f7788d05bd15bcce18f0e57f23f0846 # v2.0.1
         with:
           workload_identity_provider: ${{ secrets.PROVIDER_NAME }}
           service_account: ${{ secrets.SERVICE_ACCOUNT }}